202307991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 295680000

約数和(自身を除く): 93372009

約数列:

[1, 3, 19, 43, 57, 59, 129, 177, 817, 1121, 1399, 2451, 2537, 3363, 4197, 7611, 26581, 48203, 60157, 79743, 82541, 144609, 180471, 247623, 1142983, 1568279, 3428949, 3549263, 4704837, 10647789, 67435997, 202307991]

約数ペア:

[(1, 202307991), (3, 67435997), (19, 10647789), (43, 4704837), (57, 3549263), (59, 3428949), (129, 1568279), (177, 1142983), (817, 247623), (1121, 180471), (1399, 144609), (2451, 82541), (2537, 79743), (3363, 60157), (4197, 48203), (7611, 26581)]